A deck of 10 cards labeled 1-10 is shuffled. One card is selected at random. If the experiment is repeated 120 times, how many times will you expect to select number 5?
• 1/10
• 1/120
• 12
• 10
1 answer
You would expect to select number 5 12 times out of 120 experiments, as the probability of selecting number 5 is 1/10. Therefore, the answer is 12.